Price range
A$30
– A$86
Sonoff DW2 Wi-Fi Door/Window Sensor
Wi-Fi sensor for monitoring door or window opening and closing through an app, with smartphone alerts and adhesive installation.
- 3 offers
- Connects to the app over Wi-Fi; no gateway required.
Price spread
~182%
Across listed offers
Available offers (3)
Choose an offer, then open its detail page for seller-specific information.
Pack of 3 sensors
Banggood
Available to order
- Wi-Fi wireless door/window sensor; pack of 3.
- Uses 2 × AAA 1.5 V batteries; batteries are not included.
- Can work for up to 3 months if the door or window is opened or closed three times a day.
Pack of 5 sensors
Banggood
Available to order
- No gateway required.
- Supports checking history records in the app.
- Wi-Fi, IEEE 802.11 b, 2.4 GHz.
Pack of 10 sensors
Banggood
Available to order
- Pack of 10 sensors.
- Works for up to 3 months if the door/window is opened or closed three times a day.
- Requires 2 × 1.5 V AAA batteries; batteries are not included.
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Sonoff DW2 Wi-Fi wireless door/window sensor; pack of 3.
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| Brand | Sonoff | Sonoff | Tuya | Sonoff | Sonoff | Sonoff |
| Model | DW2 | SNZB-04PR2 | Doodle | SNZB 02WDIP | SNZB 03P | SNZB-02DR2 |
| Price | A$30.47 | A$22.14 | A$16.60 | A$33.23 | A$17.99 | A$66.46 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | DW2 | SenseGuard DW Gen2 | Doodle | AirGuard TH | ||
| Product Type | Wi-Fi wireless door/window sensor | Door/window sensor | Wi-Fi door/window magnetic sensor | Smart temperature and humidity sensor | Zigbee motion sensor | Zigbee temperature and humidity sensor |
| Gateway requirement | No gateway required. | Zigbee 3.0 gateway required | Requires a Sonoff Zigbee gateway connection. | |||
| Model Number | SNZB-04PR2 | SNZB 02WDIP | SNZB 03P | SNZB-02DR2 | ||
| Wireless Protocol | Zigbee 3.0 | IEEE 802.11b/g/n | Zigbee 3.0. | |||